Bring your accessories collection up to the stylistic level of the rest of your wardrobe with these polarised square <b>sunglasses</b> from <a href="www.selfridges.com/GB/en/cat/womens/accessories/persol" style="text-decoration: none"><font color="black"><b>Persol</b></font></a>. Boasting silver-toned trim on the arms and lense frame edges, these are a pair with stark beauty.